Results for igt@perf_pmu@busy-accuracy-98@rcs0

Result: Fail

git-log-oneline i915_display_info18 igt_runner18 runtimes18 results18.json results18-i915-load.json guc_logs18.tar i915_display_info_post_exec18 boot18 dmesg18

DetailValue
Duration 3.43 seconds
Hostname
shard-tglu-6
Igt-Version
IGT-Version: 2.4-ge70db143b (x86_64) (Linux: 7.0.0-CI_DRM_18358-gecb61ba4a1f6+ x86_64)
Out
Using IGT_SRANDOM=1776970286 for randomisation
Opened device: /dev/dri/card0
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
0: 6 cycles, busy 1164106us, idle 26323us -> 97.79% (target: 98%; average=97.82±0.050%)
1: 11 cycles, busy 2136673us, idle 48420us -> 97.78% (target: 98%; average=97.78±0.003%)
error=2.92% (100.70% vs 97.78%)
Stack trace:
  #0 ../lib/igt_core.c:2075 __igt_fail_assert()
  #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
  #2 ../tests/intel/perf_pmu.c:2281 main()
  #3 [__libc_init_first+0x8a]
  #4 [__libc_start_main+0x8b]
  #5 [_start+0x25]
Dynamic subtest rcs0: FAIL (3.426s)
Err
Starting subtest: busy-accuracy-98
Starting dynamic subtest: rcs0
(perf_pmu:3416) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:3416) CRITICAL: Failed assertion: (double)(100.0 * busy_r) <= ((double)(100.0 * expected) + (2)) && (double)(100.0 * busy_r) >= ((double)(100.0 * expected) - (2))
(perf_pmu:3416) CRITICAL: 100.703502 not within +2.000000/-2.000000 of 97.784034! ('100.0 * busy_r' vs '100.0 * expected')
Dynamic subtest rcs0 failed.
**** DEBUG ****
(perf_pmu:3416) DEBUG: Test requirement passed: gem_scheduler_has_engine_busy_stats(gem_fd)
(perf_pmu:3416) INFO: calibration=1000ms, test=2000ms, cycle=200ms; ratio=98.00% (196000us/4000us)
(perf_pmu:3416) DEBUG: Test requirement passed: !(fd < 0 && errno == ENODEV)
(perf_pmu:3416) INFO: error=2.92% (100.70% vs 97.78%)
(perf_pmu:3416) CRITICAL: Test assertion failure function accuracy, file ../tests/intel/perf_pmu.c:2069:
(perf_pmu:3416) CRITICAL: Failed assertion: (double)(100.0 * busy_r) <= ((double)(100.0 * expected) + (2)) && (double)(100.0 * busy_r) >= ((double)(100.0 * expected) - (2))
(perf_pmu:3416) CRITICAL: 100.703502 not within +2.000000/-2.000000 of 97.784034! ('100.0 * busy_r' vs '100.0 * expected')
(perf_pmu:3416) igt_core-INFO: Stack trace:
(perf_pmu:3416) igt_core-INFO:   #0 ../lib/igt_core.c:2075 __igt_fail_assert()
(perf_pmu:3416) igt_core-INFO:   #1 ../tests/intel/perf_pmu.c:1397 __igt_unique____real_main2281()
(perf_pmu:3416) igt_core-INFO:   #2 ../tests/intel/perf_pmu.c:2281 main()
(perf_pmu:3416) igt_core-INFO:   #3 [__libc_init_first+0x8a]
(perf_pmu:3416) igt_core-INFO:   #4 [__libc_start_main+0x8b]
(perf_pmu:3416) igt_core-INFO:   #5 [_start+0x25]
****  END  ****
Dynamic subtest rcs0: FAIL (3.426s)
Dmesg
<6> [395.757585] Console: switching to colour dummy device 80x25
<6> [395.758024] [IGT] perf_pmu: executing
<7> [395.760070] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [395.760957] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [395.765930] [IGT] perf_pmu: starting subtest busy-accuracy-98
<6> [395.766538] [IGT] perf_pmu: starting dynamic subtest rcs0
<6> [399.193407] [IGT] perf_pmu: finished subtest rcs0, FAIL
Created at 2026-04-23 19:57:34